Martin Ho, MD
Family Medicine Physician · Walnut Creek, CA
Martin Ho, MD is a family medicine physician with a practice address in Walnut Creek, California, and NPI 1932767829, issued on Jun 5, 2019. Check the license (California A192210, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Martin Ho
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A192210 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2337 Oak Grove RD, Walnut Creek, CA 94598
- Phone
- (888) 663-6331
- Enumerated
- Jun 5, 2019
- Record last updated
- Apr 11, 2024
- Fax
- (415) 252-7176
- Medicare enrollment
- Enrolled (PECOS I20240516002705); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 2337 Oak Grove RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Carolyn Cardamone, P.A-CPhysician Assistant1639194616
- Megan Dodson, PA-CPhysician Assistant1750720850
- Madelyn GarciaFamily Medicine Physician1003558735
- Theron Goudeau, F.N.P.Nurse Practitioner1275928756
- Shikha Goyal, PA-CPhysician Assistant1255003489
Verify Martin Ho in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A192210Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average family medicine physician in 2024
1,367 Medicare Part D claims for 324 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 14 claims were for opioids.
Most prescribed
- Atorvastatin Calcium166 claims
- Losartan Potassium109 claims
- Amlodipine Besylate89 claims
- Lisinopril67 claims
- Levothyroxine Sodium43 claims
- Simvastatin43 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Martin Ho among 17,133 family medicine physician records in California
Martin Ho, MD is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 85% of them.
- NPI issued2019 · 85% of these records are older, 12% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2019 · median 2005 among the 10,652 with a school on file
- Record last updated2024 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
116 family medicine physician records list a practice address in Walnut Creek
They are 116 of the 6,170 NPPES records with a practice address in Walnut Creek, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Walnut Creek → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Taejoon Ahn, M.D.Walnut Creek, CA 945981639198757
- Leatrice Chang, MDWalnut Creek, CA 945981700822053
- John Crockett, M.D.Walnut Creek, CA 945981134221021
- Dennis Fong, M.D.Walnut Creek, CA 945981356364871
- Paul Kim, M.D.Walnut Creek, CA 945981609831163
- Pavani Kuruma, MDWalnut Creek, CA 945981285601310
- Franklin Long, MD MPHTMWalnut Creek, CA 945981194744045
- Timmothy Merrigan, M.D.Walnut Creek, CA 945981063442945
Common questions
What is Martin Ho, MD's NPI number?
Martin Ho, MD's National Provider Identifier (NPI) is 1932767829, issued on Jun 5, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Martin Ho, MD located?
The NPPES record lists a practice address at 2337 Oak Grove RD, Walnut Creek, CA, 94598. Phone: (888) 663-6331. Providers update this record themselves, so call before visiting.
How can I verify Martin Ho, MD's license?
NPPES lists California license number A192210, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Martin Ho, MD prescribe under Medicare Part D?
In 2024, Martin Ho, MD had 1,367 Medicare Part D claims for 324 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.